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  <title>返回远程 FTP 服务器的操作系统类型</title>
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  <div id="layout-content"><div id="function.ftp-systype" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">ftp_systype</h1>
    <p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">ftp_systype</span> &mdash; <span class="dc-title">返回远程 FTP 服务器的操作系统类型</span></p>

   </div>
   <div class="refsect1 description" id="refsect1-function.ftp-systype-description">
    <h3 class="title">说明</h3>
    <div class="methodsynopsis dc-description">
     <span class="methodname"><strong>ftp_systype</strong></span>
      ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$ftp_stream</code></span>
     ) : <span class="type">string</span></div>

    <p class="para rdfs-comment">
     返回远程服务器的系统类型，发生错误则返回 <strong><code>FALSE</code></strong>。
     </p>
    </div>

    <div class="refsect1 parameter" id="refsect1-function.ftp-systype-parameter">
    <h3 class="title">参数</h3>
     <p class="para">
      <dl>

       
        <dt>
<code class="parameter">ftp_stream</code></dt>

        <dd>

         <p class="para">
         FTP 连接资源。
         </p>
        </dd>

       
      </dl>

     </p>
    </div>

    <div class="refsect1 returnvalues" id="refsect1-function.ftp-systype-returnvalues">
    <h3 class="title">返回值</h3>
    <p class="para">
     返回远程服务器类型，失败返回 <strong><code>FALSE</code></strong>。
    </p>
    </div>

    <div class="refsect1 examples" id="refsect1-function.ftp-systype-examples">
     <h3 class="title">范例</h3>
     <p class="para">
      <div class="example" id="example-5337">
       <p><strong>Example #1 <span class="function"><strong>ftp_systype()</strong></span> 例子</strong></p>
       <div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">//&nbsp;ftp&nbsp;connection<br /></span><span style="color: #0000BB">$ftp&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">ftp_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'ftp.example.com'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ftp_login</span><span style="color: #007700">(</span><span style="color: #0000BB">$ftp</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'user'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'password'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;get&nbsp;the&nbsp;system&nbsp;type<br /></span><span style="color: #007700">if&nbsp;(</span><span style="color: #0000BB">$type&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">ftp_systype</span><span style="color: #007700">(</span><span style="color: #0000BB">$ftp</span><span style="color: #007700">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"Example.com&nbsp;is&nbsp;powered&nbsp;by&nbsp;</span><span style="color: #0000BB">$type</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />}&nbsp;else&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"Couldn't&nbsp;get&nbsp;the&nbsp;systype"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
      </div>

      <div class="example-contents"><p>以上例程的输出类似于：</p></div>
      <div class="example-contents screen">
<div class="cdata"><pre>
Example.com is powerd by UNIX
</pre></div>
      </div>
     </div>
    </p>
   </div>

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